49670077 has 2 divisors, whose sum is σ = 49670078. Its totient is φ = 49670076.

The previous prime is 49670059. The next prime is 49670113. The reversal of 49670077 is 77007694.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29474041 + 20196036 = 5429^2 + 4494^2 .

It is a cyclic number.

It is not a de Polignac number, because 49670077 - 2²³ = 41281469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49670017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24835038 + 24835039.

It is an arithmetic number, because the mean of its divisors is an integer number (24835039).

Almost surely, 2^49670077 is an apocalyptic number.

It is an amenable number.

49670077 is a deficient number, since it is larger than the sum of its proper divisors (1).

49670077 is an equidigital number, since it uses as much as digits as its factorization.

49670077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 49670077 is about 7047.7001213162. The cubic root of 49670077 is about 367.5910632465.

The spelling of 49670077 in words is "forty-nine million, six hundred seventy thousand, seventy-seven".